<?php

class HorariosController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';
	public $menu=array(
		array('label'=>'Generar Clases', 'url'=>array('genclases')),
		array('label'=>'Listar Horarios', 'url'=>array('admin')),
		array('label'=>'Crear Horario', 'url'=>array('create')),
	);

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'rights', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Horarios;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Horarios']))
		{
			$model->attributes=$_POST['Horarios'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id_horario));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Horarios']))
		{
			$model->attributes=$_POST['Horarios'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id_horario));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{

		try 
		{
			$this->loadModel($id)->delete();
		}
		catch (CDbException $e) 
		{
			Message::flash('error', "No se puede eliminar esta Horarios esta relacionado con otra tabla");
		//            Yii::app()->clientScript->registerScript('alegatos', 'alert("Existen Alegatos Registrados")');
		}

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Horarios');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Horarios('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Horarios']))
			$model->attributes=$_GET['Horarios'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Horarios the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Horarios::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Horarios $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='horarios-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}


	public function actionGenclases()
	{
		$conteo = array('encontrado'=>0, 'creado'=>0, 'total'=>0);
		$horarios = Horarios::model()->with('idCurso.categoriases')->findAll();
		$periodo = Periodoslectivos::model()->findByAttributes(array('periodo_actual' => TRUE));
		$fecha1 = $periodo->inicio;
		/*$fechaAhora = date('Y-m-d');
		if($fecha1 > $fechaAhora){
			$fecha1 = $periodo->inicio;
		}else{
			$fecha1 = $fechaAhora;
		}*/
		$fecha2 = $periodo->fin;
		$fechaaux = $fecha1;
		$fecha3 = date('Y-M-D', strtotime($fechaaux));
		$dia = $fecha3[9] . $fecha3[10] . $fecha3[11];
		$fechaaux = $fecha1;
		//echo "$fecha4<br/>";
		$asociativo = array("Mon" => "Lunes", "Tue" => "Martes", "Wed" => "Miércoles", "Thu" => "Jueves", "Fri" => "Viernes", "Sat" => "Sábado", "Sun" => "Domingo");
		//echo $asociativo[$fecha4];
		foreach ($horarios as $horario) {
			//  echo "\nHorario: " . $horario->id_horario;
			$fechaaux2 = $fecha1;
			$fechaaux = $fechaaux2;
			$fecha3 = date('Y-M-D', strtotime($fechaaux));
			$dia = $fecha3[9] . $fecha3[10] . $fecha3[11];
			while ($horario->dia_semana != $asociativo[$dia]) {
				$fechaaux = date("Y-m-d", strtotime("$fechaaux +1 day"));
				$fecha3 = date('Y-M-D', strtotime($fechaaux));
				$dia = $fecha3[9] . $fecha3[10] . $fecha3[11];
				if ($fecha2 == $fechaaux) {
					break;
				}
			}
			$fechaaux2 = $fechaaux;
			foreach ($horario->idCurso->categoriases as $categoria) {
				$profesor = $categoria->id;
				if ($categoria->id_curso == $horario->id_curso) {
					$fechaaux = $fechaaux2;
					while (strtotime($fecha2) >= strtotime($fechaaux)) {
						$conteo['total']++;
						$clase = Clases::model()->findByAttributes(array(
							'id_horario'=>$horario->id_horario,
							'id'=>$profesor,
							'fecha'=>$fechaaux,
							'hora_inicio'=>$horario->hora_inicio,
							'hora_fin'=>$horario->hora_fin,
							));
						if ($clase == null)
						{
							$model = new Clases;
							$model->id_horario = $horario->id_horario;
							$model->id = $profesor;
							$model->fecha = $fechaaux;
							$model->hora_inicio = $horario->hora_inicio;
							$model->hora_fin = $horario->hora_fin;
							$model->nombre = $categoria->id0->display . ' - ' . $horario->idCurso->idMateria->nombre;
							$model->descripcion = "Clase";
							if ($model->save())
								$conteo['creado']++;
						}
						else
							$conteo['encontrado']++;
						$fechaaux = date("Y-m-d", strtotime($fechaaux . "+7 day"));
					}
				}
			}
		}
		$this->render('genclases',array('conteo'=>$conteo));
		//$this->render('genclases');
	}
}